From: Arnd Bergmann <arnd@arndb.de>
To: Linus Walleij <linus.ml.walleij@gmail.com>,
linux-gpio@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Tony Lindgren <tony@atomide.com>, Jon Hunter <jon-hunter@ti.com>,
Santosh Shilimkar <santosh.shilimkar@ti.com>,
Kevin Hilman <khilman@linaro.org>
Subject: [PATCH] gpio/omap: omap_gpio_init_context stub must be inline
Date: Fri, 31 May 2013 17:59:46 +0200 [thread overview]
Message-ID: <2942784.trumtc2GjZ@wuerfel> (raw)
The bug fix 352a2d5bf "gpio/omap: ensure gpio context is initialised"
has caused a new warning for omap1_defconfig:
drivers/gpio/gpio-omap.c:1465:13: warning: 'omap_gpio_init_context' defined but not used [-Wunused-function]
static void omap_gpio_init_context(struct gpio_bank *p) {}
^
The solution is to mark the stub function as 'static inline' so
it gets left out of the build when unused.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index d3f7d2d..e5fba65 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1462,7 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
#else
#define omap_gpio_runtime_suspend NULL
#define omap_gpio_runtime_resume NULL
-static void omap_gpio_init_context(struct gpio_bank *p) {}
+static inline void omap_gpio_init_context(struct gpio_bank *p) {}
#endif
static const struct dev_pm_ops gpio_pm_ops = {
next reply other threads:[~2013-05-31 16:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-31 15:59 Arnd Bergmann [this message]
2013-06-05 15:38 ` [PATCH] gpio/omap: omap_gpio_init_context stub must be inline Tony Lindgren
2013-06-05 16:04 ` Santosh Shilimkar
2013-06-17 6:27 ` Linus Walleij
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